Operation and Application 
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⚫  Sine 
⚫  Square 
⚫  Sawtooth 
⚫  Triangle 
⚫  Trapezoid 
⚫  Clipped-sine 
⚫  THD wave 
⚫  User-defined 
When Trapezoid, Clipped-sine, THD Wave and User-define are selected, the 
user should configure the parameter of waveform.   
6.7 C Phase Loss   
IT8200 electronic load can simulate the function of C phase loss, for example, 
the state  of C phase  test line is not  connected. When  the three-phase mode 
Delta connection mode, the C phase loss function can not be realized, but only 
available in the Y connection mode. 
6.8 Three-phase unbalance simulation   
In the three-phase mode, the instrument defaults to three-phase balance mode, 
and the three-phase input parameters will be set synchronously. 
Users can turn off the function of three-phase balance control in the Config menu. 
At this time, the IT8200 load can simulate the three-phase unbalance mode, and 
the input parameters of ABC three phases can be set independently. 
6.9 Load angle and unload angle control 
IT8200 electronic load can set the angle value for loading and unloading, and 
set the On/Off Phase angle in the system menu, which can be set in the range 
of 0~359°. It is used to set the dynamic capability of the inverter output voltage 
when the actual appliances are plugged in and out.